package com.xy.ssm.pojo;

import java.util.HashMap;
import java.util.Map;

/**
 * @author 谢阳
 * @version 1.8.0_131
 * @date 2022/4/1 19:44
 * @description 通用的返回的类
 */


public class Msg {
    //状态码 400失败 200成功
    private int code;

    //提示信息
    private String msg;

    //用户返回给游览器的数据
    private Map<String, Object> extend = new HashMap<>();

    public static Msg success() {
        Msg res = new Msg();
        res.setCode(200);
        res.setMsg("处理成功");
        return res;
    }

    public static Msg failure() {
        Msg res = new Msg();
        res.setCode(400);
        res.setMsg("处理失败");
        return res;
    }

    public Msg add(String key, Object value) {
        this.getExtend().put(key, value);
        return this;
    }

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public Map<String, Object> getExtend() {
        return extend;
    }

    public void setExtend(Map<String, Object> extend) {
        this.extend = extend;
    }
}
